package wzc.design_pattern.construction.proxy;

/**
 * @Author 那和不是个啥
 * @Date 2025/7/20
 * @Description
 */

public class RealDatabase implements Database {
    @Override
    public String query(String sql) {
        System.out.println("执行查询sql:" + sql);
        return "查询结果";
    }
}
